Added PT config validations. Fixed bug where we fail to update a PT task because the story has no estimates
Decoupled configuration validation from connect project
Merge branch 'master' into decouple_config_validation
Fixed validation bug
Merge branch 'pt_fixes' into decouple_config_validation
Fixed validation bug in PT
Added default estimate configuration to PT
Updated pt settings conf example
Update test_alm config to accomodate server, project or settings validation.
Small cleanup
Fixed hp tests. Fixed PT settings conf example
removed extra line
updated doc strings
updated based on review
updated based on review
Merge pull request #151 from sdelements/decouple_config_validation

Configuration Validation Changes